Maximize your impact in Indonesia’s largest water and wastewater event
Boost Brand Visibility
Showcase your products and innovations to thousands of industry professionals and decision-makers.
Meet the Right Audience
Connect directly with PDAMs, government officials, industrial users, and academic experts.
Explore New Partnerships
Use our Business Matching Area to develop long-term collaborations and investment opportunities.
Launch New Products
IWWEF is the perfect stage to introduce groundbreaking technologies to the Southeast Asian market.
Expand Global Reach
Meet buyers and stakeholders from over 50 countries participating in IWWEF 2025.
About the Organizer
PERPAMSI (Indonesian Water Supply Association) is the official organizer of IWWEF 2025. As a national association, PERPAMSI represents all regional drinking water companies (PDAMs) across Indonesia — making it the most comprehensive and authoritative body in the Indonesian water sector.
With a vast network of over 400+ PDAMs, PERPAMSI plays a vital role in strengthening water supply management, improving service quality, and supporting sustainable development across the nation.
Through IWWEF, PERPAMSI collaborates with government institutions, international partners, private sectors, academics, and NGOs to address key water and wastewater challenges. This event reflects PERPAMSI’s commitment to innovation, knowledge-sharing, and strategic partnerships in the pursuit of clean water for all Indonesians.
